import { Execution, Game, Player, Unit } from "../game/Game";

export class UpgradeStructureExecution implements Execution {
  private structure: Unit | undefined;
  private cost: bigint;

  constructor(
    private player: Player,
    private unitId: number,
  ) {}

  init(mg: Game, ticks: number): void {
    this.structure = this.player
      .units()
      .find((unit) => unit.id() === this.unitId);

    if (this.structure === undefined) {
      console.warn(`structure is undefined`);
      return;
    }

    if (!this.player.canUpgradeUnit(this.structure)) {
      console.warn(
        `[UpgradeStructureExecution] unit type ${this.structure.type()} cannot be upgraded`,
      );
      return;
    }
    this.player.upgradeUnit(this.structure);
    return;
  }

  tick(ticks: number): void {
    return;
  }

  isActive(): boolean {
    return false;
  }

  activeDuringSpawnPhase(): boolean {
    return false;
  }
}